diff options
Diffstat (limited to 'build2/utility.cxx')
-rw-r--r-- | build2/utility.cxx | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/build2/utility.cxx b/build2/utility.cxx index cbae507..07cf88e 100644 --- a/build2/utility.cxx +++ b/build2/utility.cxx @@ -254,10 +254,14 @@ namespace build2 fail (loc) << "unable to execute " << args[0] << ": " << e << endf; } - const string empty_string; - const path empty_path; + const string empty_string; + const path empty_path; const dir_path empty_dir_path; + const optional<string> nullopt_string; + const optional<path> nullopt_path; + const optional<dir_path> nullopt_dir_path; + void append_options (cstrings& args, const lookup& l, const char* e) { |